Other Parts Discussed in Thread: GPCCHEM
Hi Team,
My customer got GPC_report by GPCCHEM.
https://www.ti.com/tool/GPCCHEM
May I ask the following?
1)
The report shows deviation is 1.17%. Is it reasonable value?
>Best chemical ID : 2483 Best chemical ID max. deviation, % : 1.17
1057.GPC_report.txt
Chemistry ID selection tool, rev=2.52 Configuration used in present fit: ProcessingType = 2 NumCellSeries = 1 ElapsedTimeColumn=0 VoltageColumn = 1 CurrentColumn = 2 TemperatureColumn = 3 Best chemical ID : 2483 Best chemical ID max. deviation, % : 1.17 Summary of all IDs with max. DOD deviation below 3% Chem ID max DOD error, % Max R deviation, ratio 2483 1.17 0.31 1220 1.24 1.76 1104 1.24 0.96 2727 1.26 1.04 1286 1.26 0.43 1312 1.26 1.5 1189 1.27 1.68 1329 1.35 1.32 3519 1.4 0.74 1326 1.4 0.74 1313 1.45 1.81 1142 1.45 1.31 1232 1.48 1.61 353 1.49 0.45 1143 1.49 1.54 1213 1.51 0.95 1277 1.54 0.33 2249 1.54 0.2 397 1.55 0.5 1148 1.56 1.87 1100 1.56 0.54 1167 1.57 2.18 1166 1.58 1.93 1176 1.58 2.59 178 1.59 0.94 1597 1.6 0.45 1315 1.62 0.5 187 1.62 0.39 1188 1.62 2.49 1118 1.63 0.95 1347 1.64 1.31 1136 1.64 2.27 1121 1.66 0.86 1179 1.67 1.09 129 1.67 0.3 1131 1.67 1.56 1296 1.67 1.22 3147 1.67 1.23 1559 1.68 4.76 1310 1.68 0.66 1255 1.68 1.77 1228 1.68 0.77 1129 1.71 1.83 1210 1.72 1.21 1139 1.72 0.9 1923 1.72 0.51 1297 1.72 2.11 1337 1.74 0.61 183 1.76 0.76 2070 1.77 0.36 1140 1.77 1.33 1130 1.78 1.09 1302 1.79 0.31 3157 1.8 1.65 1751 1.82 0.37 1186 1.82 1.39 391 1.83 0.84 2596 1.83 0.82 1316 1.84 1.02 1319 1.84 1.01 123 1.84 0.92 1381 1.85 0.5 2304 1.85 0.39 1194 1.85 1.69 145 1.86 0.81 1239 1.86 0.3 180 1.86 0.26 384 1.86 1.49 1193 1.86 1.36 1108 1.88 0.68 2224 1.88 0.33 1311 1.88 0.5 5691 1.9 0.33 2013 1.9 1.61 3161 1.91 1.39 1269 1.91 0.74 199 1.91 0.61 1285 1.91 1.77 2063 1.91 5.35 2992 1.93 1.33 109 1.93 0.37 160 1.93 0.88 388 1.93 0.89 1234 1.93 1.25 1117 1.93 1.84 1763 1.98 0.31 351 1.98 1.09 166 1.98 0.79 107 1.98 0.33 179 1.99 1.28 130 1.99 0.9 1141 2 0.72 131 2 0.43 194 2 0.91 533 2.03 1.05 162 2.04 0.82 1178 2.06 0.95 2290 2.07 0.92 330 2.07 0.49 1202 2.08 0.67 1151 2.09 1.69 1333 2.1 1.95 135 2.1 0.23 169 2.1 0.47 1537 2.1 1.01 1307 2.11 0.7 144 2.11 0.36 165 2.12 0.85 1119 2.12 1.37 5211 2.13 0.5 1208 2.14 0.81 1375 2.14 0.62 3111 2.14 1.14 181 2.14 1.22 1260 2.15 0.89 1322 2.17 0.85 1617 2.17 0.84 1177 2.17 0.58 317 2.18 1.35 1257 2.19 0.87 1172 2.2 0.62 1111 2.22 1.29 177 2.22 1.53 1360 2.23 0.42 3169 2.23 0.91 387 2.24 1.45 390 2.24 1.45 1229 2.24 1.81 327 2.25 0.82 1266 2.25 1.06 1317 2.26 0.43 1564 2.26 0.46 2195 2.26 0.62 1110 2.26 0.78 1342 2.27 0.78 1288 2.27 0.92 1162 2.27 1.03 1132 2.27 0.9 358 2.29 2.06 2105 2.3 2.1 1341 2.3 0.88 3139 2.3 1.1 134 2.31 0.31 1115 2.31 0.91 1112 2.31 0.8 1374 2.31 0.5 1370 2.33 0.7 1858 2.35 0.62 3323 2.35 0.71 1184 2.35 0.59 2313 2.35 0.78 3731 2.35 1.35 5220 2.36 0.36 3771 2.36 1.38 133 2.37 0.54 1218 2.37 1.48 325 2.38 0.83 1224 2.38 0.79 1114 2.38 1.23 3610 2.39 1.16 1223 2.4 0.74 329 2.41 0.7 1535 2.41 1.28 1303 2.42 1.03 2453 2.42 0.83 2536 2.43 0.32 1195 2.43 2.51 2489 2.44 0.35 2621 2.44 0.73 394 2.45 1.39 3238 2.48 1.22 1348 2.49 0.94 1211 2.49 1.12 1336 2.49 0.66 1283 2.5 2.64 1147 2.51 1.09 366 2.52 0.86 1203 2.53 1.13 1335 2.53 0.56 2454 2.55 1.03 2452 2.55 0.82 1107 2.55 2.21 376 2.56 1.55 2455 2.57 0.78 1289 2.59 2.6 120 2.59 0.8 3108 2.59 1.61 1164 2.61 0.6 1256 2.62 0.52 1272 2.62 0.64 3145 2.63 1.24 2340 2.63 0.65 341 2.63 0.69 1154 2.64 1.69 154 2.66 0.76 1422 2.67 0.6 396 2.67 0.5 1814 2.67 1.06 1344 2.68 0.52 1345 2.7 0.52 352 2.7 1.22 380 2.71 1.12 189 2.72 1.13 3684 2.73 1.71 3144 2.74 0.73 1225 2.77 0.85 1380 2.78 0.31 136 2.78 0.79 3123 2.81 1.15 196 2.82 1.45 157 2.82 0.59 1215 2.82 1.07 1906 2.85 0.78 1103 2.85 0.82 316 2.86 1.64 1185 2.86 0.32 395 2.86 1.93 363 2.87 1.18 2384 2.87 0.68 1183 2.89 2.16 3106 2.9 1.58 3107 2.91 0.92 1198 2.91 0.97 128 2.92 0.48 2312 2.93 0.74 1238 2.94 0.91 111 2.94 0.4 1261 2.94 1.43 158 2.94 0.92 1250 2.94 0.6 372 2.95 1.36 172 2.96 0.8 365 2.96 1.07 2147 2.96 0.82 150 2.98 0.98 3226 2.98 1.01 2022 2.98 0.52 168 2.99 0.54 Max. deviations for best ID is within recommended range. Chosen best chemical ID is suitable for programming the gauge. Selection of best generic ID for ROM based devices like bq274xx Device / Family #1 Generic Chem ID Device/ Voltage/ Chemistry max DOD error, % 354 bq27411-G1C: 4.35V LiCoO2 1.88 128 bq27421-G1A: 4.2V LiCoO2 2.92 3142 bq27421-G1D: 4.4V LiCoO2 3.09 312 bq27421-G1B: 4.3V LiCoO2 6.61 Best generic ID 354 Max. deviations for best generic ID is within recommended range. Please chose this ID in your device configuration or device family. Device / Family #2 Generic Chem ID Device/ Voltage/ Chemistry max DOD error, % 1210 bq27621: (ALT_CHEM1) 4.3V LiCoO2 1.72 354 bq27621: (ALT_CHEM2) 4.35V LiCoO2 1.88 1202 bq27621: (default) 4.2V LiCoO2 2.08 Best generic ID 1210 Max. deviations for best generic ID is within recommended range. Please chose this ID in your device configuration or device family. Device / Family #3 Generic Chem ID Device/ Voltage/ Chemistry max DOD error, % 3230 bq27426: (default) 4.35V LiCoO2 1.63 1202 bq27426: (ALT_CHEM1) 4.2V LiCoO2 2.08 3142 bq27426: (ALT-CHEM2) 4.4V LiCoO2 3.09 Best generic ID 3230 Max. deviations for best generic ID is within recommended range. Please chose this ID in your device configuration or device family. Warning: voltage in V detected divider changed to 1
2)
He got the data with 4040mAh battery however it seems recommended chemical ID : 2483 is 3000mAh.
Is this all right?
I would like to ask it just in case.
Best Regards,
Yaita
